Frage 1
Frage
The main factor for transmission of cholera is:
Antworten
-
air
-
water
-
Soil
-
Alimentary products
Frage 2
Frage
The object of the epidemiology of infectious diseases is:
Antworten
-
Infectious process
-
Epidemic process
-
Source of infection
-
Social factor
Frage 3
Frage
Source of infection for the infectious diseases may be:
Antworten
-
People
-
Mosquito
-
Flea
-
All the three above
Frage 4
Frage
The preparation for disinfection “Hibitan” is from the group:
Antworten
-
Alcohols
-
Biguanides
-
Chlorine-containing
-
Oxidisers
Frage 5
Frage
The leading factor(s) for distribution of nosocomial infections is (are):
Frage 6
Frage
The re-immunization against measles in Bulgaria is on
Antworten
-
7 years
-
11 years
-
12 years
-
17 years
Frage 7
Frage
The aetiology agent of scarlet fever is:
Antworten
-
Virus
-
Rickettsia
-
Bacteria
-
Chlamydia
Frage 8
Frage
The source of infection for AIDS are:
Antworten
-
Birds
-
People
-
Monkeys
-
People and Monkeys
Frage 9
Frage
What is the mechanism of transmission for salmonellosis:
Frage 10
Frage
The dispensary surveillance for hepatitis A is:
Antworten
-
1 month
-
3 months
-
12 months
-
24 months
Frage 11
Frage
Source of infection for shigellosis are:
Antworten
-
Animals
-
People and animals
-
People
-
Birds
Frage 12
Frage
The contacts of an ill with hepatitis A are under medical surveillance for:
Antworten
-
7 days
-
15 days
-
20 days
-
45 days
Frage 13
Frage
The re-immunization against tuberculosis in Bulgaria is on:
Antworten
-
5 years
-
7 years
-
15 years
-
20 years
Frage 14
Frage
The aetiology agent of measles is:
Antworten
-
Virus
-
Bacteria
-
Chlamydia
-
Spirochaetes
Frage 15
Frage
The source of infection for meningococcal infection is:
Frage 16
Frage
The re-immunizations against poliomyelitis in Bulgaria are on:
Antworten
-
13 month, 24 month, 11 years
-
16 months and 6 years
-
24 months, 7 years, 11 years
-
24 months, 7 years, 12 years
Frage 17
Frage
The artificially acquired active immunity is created after:
Frage 18
Frage
Secondary driving force of the epidemic process is:
Frage 19
Frage
The epidemiology of the infectious diseases studies:
Antworten
-
Viral hepatitis
-
Hypertonia
-
Ulcer
-
Echinococcus
Frage 20
Frage
Chemical sterilization may be done with:
Antworten
-
Chloramine
-
Manusterol
-
Ethylene oxide
-
NaCl
Frage 21
Frage
Port of entrance for poliomyelitis is (are):
Antworten
-
Only mucosa of nasopharynx
-
Only intestinal mucosa
-
Naso-pharyngeal and intestinal mucosa
-
Intestinal mucosa and skin
Frage 22
Frage
The main route of transmission for S. dysenteriae is:
Antworten
-
Person-to-person contact
-
Water-borne
-
Alimentary
-
Blood-borne
Frage 23
Frage
Anthroponose infectious diseases are these with source of infection:
Antworten
-
Animals
-
Rodents
-
People
-
Fleas
Frage 24
Frage
The rats may be source of infection for:
Frage 25
Frage
Risk group for Cremean-Congo hemorrhagic fever are:
Antworten
-
Seamen
-
Alimentary workers
-
Stockmen
-
Building workers
Frage 26
Frage
The preparation for disinfection “perhydrol” (hydrogen peroxide 30%) is from the following chemical group:
Antworten
-
Aldehydes
-
Oxidising agents
-
Alchohols
-
Phenols
Frage 27
Frage
Spores of microorganisms are destroyed by:
Antworten
-
Chloramine
-
Manusterol
-
Sterilium
-
Glutaraldehyde
Frage 28
Frage
Source of infection for hepatitis B are:
Frage 29
Frage
It is recommended the immunization against influenza to be done:
Antworten
-
2 times in the year
-
Every year
-
1 time for five years
-
1 time for three years
Frage 30
Frage
The contact to rubella children, aged less than 7 years, who have not passed the disease and who are not immunised, are under medical surveillance for:
Antworten
-
5 days
-
9 days
-
14 days
-
20 days
Frage 31
Frage
After wounding it is applied:
Antworten
-
0.5 ml tetanus toxoid
-
1 ml tetanus toxoid
-
0.1 ml tetanus toxoid
-
2 ml tetanus toxoid
Frage 32
Frage
Specific location of vibrio cholera is:
Frage 33
Frage
Persons from risk groups, who are convalescent carriers of salmonellosis, are allowed to work after:
Antworten
-
7 days and 2 (-) results
-
15 days and 2 (-) results
-
15 days and 3 (-) results
-
20 days and 3 (-) results
Frage 34
Frage
Re-immunization against pertussis in Bulgaria is done on:
Antworten
-
10 month
-
13 month
-
6 years
-
11 years
Frage 35
Frage
With disinfection we do destruction of:
Frage 36
Frage
The definition for epidemic process is:
Antworten
-
Process with source of infection a man
-
Interaction between macro- and microorganisms on the level of the population
-
Interaction between macro- and microorganisms on individual level
-
Interaction between sick people and animals
Frage 37
Frage
The air is main factor for infection transmission of:
Antworten
-
Salmonellosis
-
Leptospirosis
-
Rubella
-
Shigellosis
Frage 38
Frage
The epidemic measures against the contact children to measles, less than 7 years, who have not passed the disease and are not immunised, are:
Frage 39
Frage
The protective titre of antibodies against rubella (reaction inhibition d’hemagglutination) is:
Frage 40
Frage
As nosocomial infection may arise:
Frage 41
Frage
The vaccine against poliomyelitis, used in Bulgaria, is:
Antworten
-
Inactivated
-
Toxoid
-
Live
-
Recombinant
Frage 42
Frage
The water is a factor for transmission of:
Antworten
-
Q-fever
-
Shigellosis
-
Hepatitis B
-
Ornithosis
Frage 43
Frage
Salmonella bacteria are excreted from the source of infection with:
Antworten
-
Air sputters
-
Blood
-
Faeces and urine
-
Only with faeces
Frage 44
Frage
Variola is an infection, which is:
Antworten
-
Eradicated
-
Eliminated
-
Limited
-
Before eradication
Frage 45
Frage
The contact children with varicella, less than 7 years, who have not passed the disease, are under surveillance for:
Antworten
-
5 days
-
10 days
-
14 days
-
21 days
Frage 46
Frage
Which of the following regiments is the right for the dry steriliser:
Antworten
-
120 °С 2 h
-
190 °С 30 min
-
160 °С 2 h
-
150 °С 1 h
Frage 47
Frage
The preparation “glutaraldehyde” is used for:
Frage 48
Frage
Viral hepatitis A is transmitted by the following mechanism:
Frage 49
Frage
The immunisation against pertussis in Bulgaria is provided on:
Antworten
-
2 month
-
3 month
-
2 and 3 months
-
2, 3 and 4 months
Frage 50
Frage
Source of infection may be:
Antworten
-
The man
-
Water
-
Food
-
Contaminated hands
Frage 51
Frage
In autoclave can not be sterilised:
Antworten
-
Metal instruments
-
Cotton tampons
-
Textiles
-
Leather materials
Frage 52
Frage
The vaccine against diphtheria in Bulgaria is:
Antworten
-
Live
-
Inactivated
-
Recombinant
-
Toxoid
Frage 53
Frage
The dispensary surveillance for hepatitis A is:
Antworten
-
1 month
-
3 months
-
24 months
-
12 months
Frage 54
Frage
The alimentary products are factor for transmission of:
Antworten
-
Rubella
-
Varicella
-
Tetanus
-
Salmonellosis
Frage 55
Frage
The diseased with diphtheria are discharged after the following negative results from the microbiological test for carriage:
Antworten
-
1 (-) test
-
2 (-) tests
-
3 (-) tests
-
4 (-) tests
Frage 56
Frage
Human Influenza viruses are divided on the following serotypes:
Antworten
-
А and В
-
А, В and С
-
А, В, С and D
-
А, В, С, D and Е
Frage 57
Frage
Secondary driving force of the epidemic process is:
Frage 58
Frage
The preparation for disinfection “Hibiscrub” is used for:
Frage 59
Frage
In Bulgaria the vaccine against tuberculosis is:
Frage 60
Frage
The source of infection for scarlet fever is:
Antworten
-
Sick animals
-
Sick people
-
Animals - Carriers
-
People and animals
Frage 61
Frage
The vaccine against rubella is applied on:
Antworten
-
6 months
-
10 months
-
13 months
-
24 months
Frage 62
Frage
Poliomyelitis viruses are:
Antworten
-
One type
-
Two types
-
Three types
-
Four types
Frage 63
Frage
AIDS is not transmitted by one of the following routes:
Antworten
-
Blood-borne
-
Sexual
-
Vertical
-
Person-to-person contact
Frage 64
Frage
The mechanism of transmission for varicella is:
Frage 65
Frage
The epidemic measures against the contact with measles children, less than 7 years, who have not passed the disease and are not immunised, are as follows:
Frage 66
Frage
The usual concentration of chlorine is:
Antworten
-
3 % water solution
-
10 % water solution
-
1 % water solution
-
5 % water solution
Frage 67
Frage
The soil is a factor for transmission of:
Antworten
-
AIDS
-
Tetanus
-
Rubella
-
Salmonellosis
Frage 68
Frage
The alimentary products are factor for transmission of:
Antworten
-
Hepatitis B
-
AIDS
-
Botulism
-
Measles
Frage 69
Frage
The naturally acquired passive immunity is formed:
Antworten
-
After some disease
-
After a vaccine
-
After immune-globulin
-
From mother to baby
Frage 70
Frage
The main route for infection transmission of Shigellosis Flexneri is:
Antworten
-
Water-borne
-
Person-to-person contact
-
Blood-borne
-
Alimentary
Frage 71
Frage
The route for infection transmission of hepatitis B is:
Frage 72
Frage
When a carriage continues more than 6 months, it is named:
Antworten
-
Acute
-
Sub-acute
-
Chronic
-
Convalescent
Frage 73
Frage
The vaccine against scarlet fever is:
Frage 74
Frage
The sources of infection for measles are:
Frage 75
Frage
The sources of infection for enteroviral infections are:
Frage 76
Frage
The incubation period for cholera is:
Antworten
-
10 days
-
20 days
-
5 days
-
1 day
Frage 77
Frage
The vaccine against pertussis is:
Antworten
-
Live
-
Inactivated
-
Toxoid
-
Acellular
Frage 78
Frage
In the environment HIV-virus is:
Antworten
-
Highly resistant
-
Non - resistant
-
Medium resistant
-
Resistant for 10 days
Frage 79
Frage
The dispensary surveillance for hepatitis B is for:
Antworten
-
6 months
-
3 months
-
2 years
-
1 month
Frage 80
Frage
Secondary driving force of the epidemic process is:
Frage 81
Frage
The diseased with varicella are isolated for:
Antworten
-
10 days
-
15 days
-
21 days
-
To the scab of the rash
Frage 82
Frage
The water is a factor for transmission of:
Antworten
-
Q-fever
-
Foot-and-mouth disease
-
Tetanus
-
Hepatitis A
Frage 83
Frage
The convalescent carriers of salmonellosis from risk groups are under dispensary surveillance for:
Antworten
-
1 month
-
3 months
-
6 months
-
1 year
Frage 84
Frage
Which is the right regimen for autoclave:
Antworten
-
121 °С (1 atm) 30 min
-
150 °С 2 atm. 20 min
-
145 °С 2 atm. 15 min
-
110 °С 0.5 atm. 30 min
Frage 85
Frage
The vaccine against influenza is:
Antworten
-
Obligatory
-
Recommended
-
Not at all provided
-
Routine
Frage 86
Frage
The dental consulting room is a risk place for:
Frage 87
Frage
The surfaces are disinfected with:
Antworten
-
Only rubbing
-
Washing
-
Rubbing and spraying
-
Autoclave
Frage 88
Frage
Lints and cotton tampons are sterilized with:
Antworten
-
Dry sterilizer
-
Autoclave
-
Ultraviolet rays
-
Stockmen
Frage 89
Frage
Risk group for influenza are:
Antworten
-
Healthcare workers
-
Workers with foods
-
Hunters
-
Stockmen
Frage 90
Frage
The vaccine against tetanus is:
Antworten
-
Live attenuated
-
Toxoid
-
Inactivated
-
Recombinant
Frage 91
Frage
The isolation of a patient with shigellosis from risk group continues to:
Frage 92
Frage
The vaccine against hepatitis B is:
Antworten
-
Live attenuated
-
Inactivated
-
Recombinant
-
Toxoid
Frage 93
Frage
The port of entrée for mumps is:
Antworten
-
Intestinal mucosa
-
Wounded skin
-
Respiratory mucosa
-
The place of tick bite
Frage 94
Frage
The natural factor is with the greatest importance for the following infections:
Frage 95
Frage
Life-long carriage may be observed after:
Antworten
-
Rubella
-
Hepatitis B
-
Hepatitis A
-
Cholera
Frage 96
Frage
Primary driving force of the epidemic process is:
Frage 97
Frage
The sources of infection for meningococcal infection are:
Frage 98
Frage
Sources of infection for salmonellosis may be:
Antworten
-
Infected people
-
Infected fish
-
Infected rodents
-
All of the three
Frage 99
Frage
The dental instruments are sterilised with:
Antworten
-
Chlorine preparations
-
Burning
-
Preparations-oxidisers
-
Autoclave
Frage 100
Frage
The sources of infection for cholera are:
Frage 101
Frage
The object of the epidemiology is (are):
Antworten
-
The people
-
Animals
-
The epidemic process
-
People and animals
Frage 102
Frage
Primary driving force(s) of the epidemic process is (are):
Frage 103
Frage
The source of infection for infectious diseases is (are):
Antworten
-
Food
-
Water
-
Animals
-
All the three
Frage 104
Frage
Тhe mechanism of transmission of the infection takes place in:
Antworten
-
1 phase
-
2 phases
-
3 phases
-
4 phases
Frage 105
Frage
Аccording to the immunisation calendar of Bulgaria, the hepatitis B vaccine is administered with:
Antworten
-
1 dose
-
2 doses
-
3 doses
-
4 doses
Frage 106
Frage
Nosocomial infections occur in:
Frage 107
Frage
Which of the measures is not included in the standard measures for prevention of nosocomial infections:
Frage 108
Frage
Who (what) can be the source of salmonellosis infection:
Antworten
-
Infected animals
-
Ill people
-
People - carriers
-
All three
Frage 109
Frage
Who (what) may be the source of shigellosis infection:
Frage 110
Frage
The source of infection for cholera is (are):
Antworten
-
Infected people
-
Contaminated water
-
Contaminated food
-
All three
Frage 111
Frage
Diphtheria may be transmitted by the following mechanism:
Antworten
-
Air-borne mechanism
-
Person-to-person contact
-
Alimentary
-
All three
Frage 112
Frage
Scarlet fever may be transmitted by:
Antworten
-
Blood transfusion
-
Air-borne mechanism
-
Tick bite
-
All three
Frage 113
Frage
Source of infection for measles may be:
Frage 114
Frage
The vertical transmission is not possible for:
Antworten
-
Varicella
-
Rubella
-
Measles
-
Hepatitis B
Frage 115
Frage
Spermatogenesis can be impaired in:
Antworten
-
Rubella
-
Measles
-
Mumps
-
Rubella and mumps
Frage 116
Frage
Which of the vaccines is not included in the immunisation calendar of Bulgaria:
Antworten
-
Against tuberculosis
-
Against hepatitis B
-
Against hepatitis A
-
Against pertussis
Frage 117
Frage
Meningococcal infection is transmitted by:
Antworten
-
Blood transfusion
-
Air-borne mechanism
-
Vertical mechanism
-
All three
Frage 118
Frage
Hepatitis E virus is with:
Antworten
-
1 genotype
-
2 genotypes
-
3 genotypes
-
4 genotypes
Frage 119
Frage
ECHO- and Coxsckie- viruses may be transmitted by:
Frage 120
Frage
Source of infection for HIV/AIDS may be:
Antworten
-
Infected people
-
Infected monkeys
-
Infected bats
-
All three